{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003364},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004014","473:4730003365","473:4730003835","473:4730004978","473:4730000229","473:4730003594","473:4730005170","473:4730000176","473:4730003592","500:5000001428","473:4730004598","473:4730004792","473:4730003836","478:4780003273","478:4780006490","473:4730002190","473:4730004696","500:5000011268","499:4990003611","475:4750008226","473:4730004979","473:4730004695","500:5000010896","473:4730001713","500:5000010277"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,500,473,473,473,478,478,473,473,500,499,475,473,473,500,473,500],"twin_sims":[0.5830029033272012,0.557522425113701,0.49985494299114275,0.49019823129308204,0.4840447217789716,0.43269786225512896,0.40688436583274856,0.3604829890819002,0.3214906661170692,0.3188671575534467,0.3076506002101506,0.2671237750148194,0.2669004493316591,0.2644222521369444,0.25940035120174376,0.2583567032614433,0.2517848781995747,0.2501930742965279,0.24386932652507223,0.24193349802256464,0.2317283105472688,0.23070209704046804,0.224840575462903,0.22216747597218123,0.21946255477239926],"twin_dists":[0.13491491673103184,0.14039096298346915,0.15294752540669102,0.1550839965919467,0.1564519173588762,0.16810751882592564,0.1741699918164497,0.18552610381463333,0.19565726369117822,0.19636238209126364,0.1994146991536498,0.2110245136647201,0.21109135632742568,0.21183544229924028,0.21335675890620173,0.21367523427829685,0.2156996065797167,0.21619498410246668,0.2181831662275698,0.2187984191577429,0.2220959808760363,0.2224328024122442,0.22437588538789457,0.2252731880066219,0.22618854013295017],"n_dims_used":45,"mean_confidence":0.9131055196126302},"coverage":{"mean_confidence":0.9131055196126302,"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}}