{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005380},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004962","485:4850005447","485:4850005174","485:4850003731","485:4850005573","485:4850005512","485:4850006540","485:4850005115","485:4850005810","485:4850006463","485:4850006550","485:4850005230","485:4850004710","485:4850005807","485:4850006466","485:4850004571","485:4850004450","485:4850004377","485:4850005033","485:4850004299","485:4850004371","485:4850006462","485:4850005722","485:4850005655","485:4850006534"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6729114157814643,0.5314103101679567,0.46296533530467016,0.46137265769441876,0.4601178414580092,0.4566546542039858,0.4392978584067407,0.42786771255555417,0.42776500571764736,0.4277024677269405,0.4227069279185862,0.40770463452775463,0.4001372541270727,0.3911147441083556,0.3762273187593798,0.3723348435278344,0.37208777427056183,0.3719572567337885,0.37113584752907747,0.3497324728349119,0.3490243106780135,0.3423936833870074,0.33714942459869196,0.3237251773737721,0.3165361205171927],"twin_dists":[0.11560165743144936,0.14604047910717183,0.16118078962515686,0.16154101713152613,0.16182513768841306,0.16261072650419992,0.16658169783376486,0.16923011632419063,0.1692540429419869,0.16926861296933673,0.17043533248523302,0.1739748432030446,0.17578190697441248,0.17795689246084778,0.18159795075236593,0.18256137627435676,0.18262269526860928,0.18265509594437693,0.1828591380987692,0.18825859352966443,0.188440111815918,0.19014920828953122,0.19151348885658798,0.19505923062426148,0.19699163577130915],"n_dims_used":45,"mean_confidence":0.9194979349772135},"coverage":{"mean_confidence":0.9194979349772135,"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}}