{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009682},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009635","473:4730009587","473:4730009734","473:4730009686","484:4840000332","473:4730009637","473:4730009636","484:4840000288","471:4710001564","484:4840000377","484:4840000289","484:4840000468","484:4840000474","484:4840000088","484:4840000187","473:4730009717","473:4730009164","473:4730009585","473:4730009028","484:4840000089","473:4730009410","484:4840000591","484:4840000532","484:4840000285","473:4730009090"],"twin_admin_codes":[473,473,473,473,484,473,473,484,471,484,484,484,484,484,484,473,473,473,473,484,473,484,484,484,473],"twin_sims":[0.9205111770068344,0.895126107725721,0.7947775870989778,0.7460345476639394,0.7219659870901355,0.7060668286732903,0.6767788170846932,0.6745048828200388,0.6225531893998635,0.6181509216480243,0.610581791732585,0.605226987377696,0.5972168504391914,0.5565901029880628,0.547727503776748,0.539403121055324,0.5392397572193887,0.5202909630092134,0.5109089847077645,0.5070194400385994,0.5067666822091046,0.48930116542268465,0.4803439932303807,0.4778841205271028,0.4743473937808421],"twin_dists":[0.052859438399570885,0.06113507294055843,0.08802634991714721,0.09941692554270834,0.10483329125980545,0.10835695332088058,0.1147624308542181,0.11525603268653907,0.12644282999981005,0.12738597146532962,0.12900701832392578,0.1301536389554953,0.13186897994036356,0.14059190228170787,0.14250461433912107,0.14430593635638667,0.14434133759592988,0.14846273885283592,0.15051593761556167,0.15136991929081026,0.1514254734661547,0.1552830879043546,0.15727717609688868,0.1578268415241947,0.15861874017057445],"n_dims_used":45,"mean_confidence":0.9231152004665799},"coverage":{"mean_confidence":0.9231152004665799,"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}}