{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009405},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009404","473:4730009464","473:4730009406","471:4710001249","471:4710000853","473:4730009462","473:4730008658","473:4730009519","473:4730009465","473:4730008656","484:4840000206","471:4710000775","471:4710001205","473:4730007563","471:4710000888","471:4710000736","484:4840005748","471:4710000610","471:4710000608","471:4710000927","471:4710000692","484:4840005877","473:4730009340","475:4750009864","476:4760001141"],"twin_admin_codes":[473,473,473,471,471,473,473,473,473,473,484,471,471,473,471,471,484,471,471,471,471,484,473,475,476],"twin_sims":[0.7871563320730792,0.5955032956852192,0.5530837252640596,0.5253506873625124,0.5157915140615318,0.48253483055014745,0.46701891679698687,0.44657064770808114,0.43920380536758225,0.42386496084650505,0.398845535350801,0.3928476538693293,0.3887174987684975,0.38032046685489657,0.3759368558464192,0.3346806719704377,0.32513440657311704,0.30801807295751105,0.30649648258130036,0.3047515603211021,0.30445636153962863,0.2957677900670257,0.2944103108846659,0.2845848213398316,0.28129308208611564],"twin_dists":[0.0898537008331085,0.13223600086238993,0.14134806600387154,0.14735910550035108,0.14944627825921353,0.15678838125239883,0.16026590826547482,0.16491070106416894,0.16660337748997905,0.17016436276392502,0.17609189981979614,0.1775373687495484,0.1785386823959688,0.18059009378061977,0.18166967385286453,0.19215968791413038,0.1946832534088097,0.1993137021140651,0.19973235214618787,0.20021392921787404,0.2002955581147999,0.20271910865355616,0.20310151441224075,0.20590115653399174,0.20685203460790474],"n_dims_used":44,"mean_confidence":0.9214553833007812},"coverage":{"mean_confidence":0.9214553833007812,"n_dims_used":44,"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}}