{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004790","478:4780004598","472:4720005046","478:4780007864","484:4840007001","467:4670004237","472:4720005609","481:4810000717","478:4780008497","467:4670002607","478:4780008767","498:4980001719","485:4850002561","466:4660001432","467:4670000440","468:4680000388","487:4870003569","500:5000010738","467:4670003680","472:4720004011","496:4960009585","478:4780006393","472:4720008007","474:4740005477","472:4720006941"],"twin_admin_codes":[468,478,472,478,484,467,472,481,478,467,478,498,485,466,467,468,487,500,467,472,496,478,472,474,472],"twin_sims":[0.012664651904541656,0.010805337663178025,0.01073906976616985,0.004585575372170508,0.003353018298057031,0.002841218910576082,0.0022235873391692296,0.0020323307318956835,0.0017535045088807833,0.001632271089950711,0.0016036008279627556,0.0014046365060065196,0.0013378885955801785,0.0013062951701506046,0.0010954607050439238,0.001058082594889815,0.0009950119400912731,0.000981533688027178,0.0008293206029248169,0.0007827810157406769,0.0006982805767430628,0.0006737593344707725,0.0006155556872028328,0.0005876970352564255,0.0005298996461501487],"twin_dists":[0.3839077753790492,0.39082144565980387,0.3910868584593015,0.4262115683807467,0.43842573657198275,0.44475222359841743,0.45395298649914434,0.4572825922605124,0.4626937479722965,0.4652981820859471,0.4659401281680533,0.4707113241534179,0.47245270310693527,0.4733051228287726,0.4795369983874218,0.48075658038808855,0.48290805796908903,0.4833841957537485,0.48922889304207906,0.49121606418368735,0.4951230261343673,0.49633936171119,0.49940025599927224,0.5009620768514456,0.504435682510658],"n_dims_used":45,"mean_confidence":0.9277569240993924},"coverage":{"mean_confidence":0.9277569240993924,"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}}