{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003933},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004952","470:4700004619","470:4700007062","470:4700005291","488:4880004359","479:4790002823","493:4930004594","467:4670003470","478:4780003741","481:4810002360","496:4960011714","467:4670000320","469:4690000990","499:4990001600","470:4700006417","467:4670000929","470:4700002904","496:4960010156","472:4720004028","478:4780005252","470:4700000280","481:4810002263","470:4700007441","466:4660003084","488:4880000189"],"twin_admin_codes":[496,470,470,470,488,479,493,467,478,481,496,467,469,499,470,467,470,496,472,478,470,481,470,466,488],"twin_sims":[0.5019113548910283,0.45515583222870576,0.45027627250246555,0.3973917649039837,0.3425326259905311,0.3269838304341477,0.3168087797592723,0.31521671606970864,0.31519785015079294,0.2948875742801362,0.28012899374836264,0.27889878492964054,0.27851708381762946,0.27569753518666984,0.2714231769216146,0.2651130867706321,0.2638021334785608,0.2628154688524167,0.2612461429883214,0.25565134267488276,0.25525491622796054,0.24995124823831166,0.2492425017422483,0.24797108473903645,0.24565050001252123],"twin_dists":[0.1524940812709432,0.16295138536293338,0.16406329472667217,0.17644133081307653,0.19011321547062154,0.19419120306272533,0.19691789780362529,0.19734896419640882,0.19735407970634206,0.20296694952244762,0.2071899129977325,0.2075479106571383,0.20765918296195088,0.20848402394863633,0.2097443727919458,0.21162758198056958,0.2120223142417813,0.21232021103074095,0.21279547253519152,0.21450458979142129,0.21462658396887885,0.21627041757533427,0.21649176804891243,0.21688985978428424,0.21761984604906492],"n_dims_used":43,"mean_confidence":0.9121232143668241},"coverage":{"mean_confidence":0.9121232143668241,"n_dims_used":43,"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}}