{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007775},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007666","473:4730009554","471:4710001324","473:4730009607","473:4730007769","473:4730007514","473:4730004884","473:4730008652","484:4840000470","475:4750009795","473:4730007671","484:4840000586","473:4730008577","473:4730007550","471:4710000399","473:4730008256","473:4730006514","473:4730007833","473:4730009609","473:4730007417","473:4730005064","475:4750009733","498:4980000399","484:4840000025","484:4840000640"],"twin_admin_codes":[473,473,471,473,473,473,473,473,484,475,473,484,473,473,471,473,473,473,473,473,473,475,498,484,484],"twin_sims":[0.4762801692712395,0.2880204342828682,0.2520601800208633,0.24365293069603428,0.23890140171138274,0.2336352117158936,0.23096184523158061,0.2258173237623861,0.22210678790775876,0.21667905894932607,0.2119232938378214,0.20544335841179143,0.20257169952336995,0.20099458442569937,0.18865683910970574,0.18707615791671783,0.1869016948106843,0.17542793512855823,0.17309248175792621,0.17060239419026174,0.16818443386190135,0.16474990003140566,0.1631174031049137,0.15404714478245668,0.15213080352306274],"twin_dists":[0.15818574009258846,0.2049157544355292,0.21561413405862562,0.21825178494985256,0.21976853711490277,0.22147269815279405,0.22234745530548158,0.22404978330323327,0.2252936430591534,0.22713841213626576,0.22878052770956275,0.23105871530796535,0.23208402874692308,0.23265138081719428,0.23719971301182455,0.23779727689063773,0.23786344795771866,0.24231439773017166,0.2432455362996389,0.24424827491176435,0.24523206503741146,0.2466471217897507,0.24732720360080312,0.2511986517982765,0.25203780296400935],"n_dims_used":45,"mean_confidence":0.9174797905815972},"coverage":{"mean_confidence":0.9174797905815972,"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}}