{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006351},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005572","493:4930005847","493:4930005763","487:4870006925","493:4930005679","494:4940000942","493:4930005206","493:4930005332","494:4940000425","493:4930005575","493:4930005999","493:4930006074","469:4690003977","493:4930005675","493:4930006064","496:4960000044","494:4940001000","493:4930006289","487:4870008073","494:4940000637","493:4930006489","493:4930006358","493:4930004563","493:4930005574","493:4930006560"],"twin_admin_codes":[493,493,493,487,493,494,493,493,494,493,493,493,469,493,493,496,494,493,487,494,493,493,493,493,493],"twin_sims":[0.25418056200495215,0.11997319953663872,0.090796856321705,0.08915626852168454,0.08788327476391268,0.08061353321031314,0.07975147137104309,0.07622601137132921,0.07572023645943002,0.07410150586215519,0.07088126430062106,0.07007616511300004,0.06697962064408443,0.06551492003353336,0.06071532884649873,0.05978875873829541,0.05297887477778099,0.05069544787435431,0.05027992344050863,0.050143465548622396,0.050067418844590615,0.04976461439999573,0.04896551111998108,0.04732022590450692,0.047230223695997865],"twin_dists":[0.21495780518301716,0.26745864539587055,0.2844892041952021,0.2855682532035055,0.28641643073202017,0.29145691203701773,0.2920784583594144,0.2946778860779177,0.29505870499662146,0.2962914679875354,0.29881007320756653,0.29945421391345617,0.3019891487928914,0.30322159968144474,0.3074246848728066,0.308267299995781,0.3148143659941169,0.31716611066586753,0.31760350697191253,0.3177478041389159,0.31782836158053124,0.31815014147760584,0.3190072260586784,0.3208093046916945,0.32090938593552226],"n_dims_used":45,"mean_confidence":0.9279541015625},"coverage":{"mean_confidence":0.9279541015625,"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}}