{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008986},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009197","484:4840006833","484:4840000390","471:4710002704","473:4730007569","473:4730008838","475:4750009033","473:4730004979","498:4980000676","473:4730007224","498:4980001467","473:4730004978","475:4750010653","473:4730007471","488:4880003994","476:4760001038","473:4730004014","476:4760001193","498:4980001561","473:4730007750","473:4730004695","499:4990003951","468:4680009557","476:4760000923","468:4680009081"],"twin_admin_codes":[473,484,484,471,473,473,475,473,498,473,498,473,475,473,488,476,473,476,498,473,473,499,468,476,468],"twin_sims":[0.06124462722931656,0.0076384439888964135,0.003948337860764741,0.0029604306894794323,0.0018184468927202539,0.0015054523234894423,0.0012825702091290737,0.0011818151697492708,0.0009555068538027906,0.0008481551846711452,0.0008205901351768012,0.0007848469248523058,0.0007425348266450606,0.0007225660784040827,0.0007059273779532593,0.0006980782686269635,0.000677437677231018,0.0006712652303642463,0.0005860731812297836,0.0005751511604532542,0.0005297278704557371,0.0005283318634994238,0.0005280920112786696,0.0005276830206249614,0.000508505732789814],"twin_dists":[0.30694807639257937,0.4055147119245111,0.43209226636134596,0.44319068959833663,0.46136611471971106,0.46822092079423694,0.4739578704691992,0.47686062539910196,0.4843210528695745,0.48845402521842607,0.4895936342603133,0.49112555063167784,0.4930252030780297,0.49395697275610145,0.494751849998458,0.49513289748328837,0.4961543008691914,0.4964653785847056,0.5010552298070861,0.5016881042739159,0.5044465236695655,0.5045347508143335,0.5045499312981708,0.5045758315751191,0.5058118289710679],"n_dims_used":45,"mean_confidence":0.9014283921983507},"coverage":{"mean_confidence":0.9014283921983507,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}