{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005170},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004598","473:4730003364","498:4980000000","473:4730004978","473:4730005673","473:4730004014","473:4730004792","473:4730003365","473:4730003592","475:4750010841","475:4750008226","471:4710001423","473:4730006238","473:4730000810","473:4730005467","473:4730000093","473:4730000229","473:4730004696","473:4730000176","473:4730003835","473:4730000070","473:4730001713","500:5000001428","475:4750011522","473:4730004885"],"twin_admin_codes":[473,473,498,473,473,473,473,473,473,475,475,471,473,473,473,473,473,473,473,473,473,473,500,475,473],"twin_sims":[0.5110680266241807,0.40688436583274856,0.36865223897404203,0.34065984310831654,0.3052255658928054,0.27549718888692526,0.2733852497458761,0.26182928510088843,0.2581547611115208,0.24686418886763434,0.24648598823916373,0.2347175467519455,0.226452631387868,0.225299607980891,0.21138947897077898,0.20115127978693384,0.20070405450573484,0.19799989324704878,0.19721850102110627,0.1964517116424669,0.19634583041584763,0.19371315946441534,0.19202748369451547,0.19080898262772328,0.1866917869121877],"twin_dists":[0.15048105444070176,0.1741699918164497,0.18347744605875166,0.19059901412133987,0.20008295209037508,0.20854282972054047,0.20916432806021026,0.21261866285690728,0.21373695170580226,0.21723750588493707,0.2173565179460048,0.2211204145413236,0.22383817879830648,0.22422251349291247,0.2289663987667024,0.23259487445451352,0.23275622993545567,0.2337371889724429,0.23402236795602852,0.23430297857604293,0.23434178593849353,0.23531140978181936,0.23593707084616733,0.2363917210029239,0.23794312015355998],"n_dims_used":44,"mean_confidence":0.9110402193936434},"coverage":{"mean_confidence":0.9110402193936434,"n_dims_used":44,"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}}