{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001264},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001171","484:4840002205","471:4710003034","471:4710000944","471:4710001219","471:4710001104","484:4840007544","471:4710001216","476:4760000517","471:4710001138","475:4750012410","475:4750012363","484:4840006940","471:4710002008","471:4710000913","484:4840007448","471:4710001139","475:4750012342","475:4750012443","475:4750012179","471:4710000881","484:4840002843","471:4710001364","471:4710001357","484:4840003233"],"twin_admin_codes":[471,484,471,471,471,471,484,471,476,471,475,475,484,471,471,484,471,475,475,475,471,484,471,471,484],"twin_sims":[0.29222985659274336,0.20722524530872144,0.14571944712146656,0.14052826397527984,0.12530190896625373,0.12279063364715641,0.12141922721198445,0.11961229790975711,0.1191429406065041,0.114168957595632,0.11239803655777211,0.10661737323994368,0.10414890463426242,0.10404110370365105,0.10290471480328542,0.09858586807235423,0.09639493635566115,0.09599480159936577,0.09240212143825981,0.09113290620514101,0.08690567127312238,0.08545228594267514,0.0840846904306039,0.08362299393594926,0.08285590572129407],"twin_dists":[0.20371794354834627,0.2304274231016492,0.25490309828203084,0.25729225148328866,0.26470378001475253,0.2659907207510757,0.2667019972766471,0.26764857624675803,0.2678962403668687,0.2705679182901046,0.27154073884821184,0.27480096116349045,0.2762350433710931,0.27629827172577226,0.27696792229424677,0.27956685442382817,0.2809195431496291,0.28116919098357623,0.283448225047667,0.28427008538003895,0.2870744437422525,0.2880636691522657,0.28900682067742156,0.2893279892653882,0.2898647413852534],"n_dims_used":45,"mean_confidence":0.9245668199327257},"coverage":{"mean_confidence":0.9245668199327257,"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}}