{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005642},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004353","470:4700003843","469:4690001074","469:4690000869","470:4700006362","469:4690001783","469:4690001351","496:4960009012","469:4690000435","469:4690001244","469:4690000434","470:4700004871","496:4960011248","488:4880003106","488:4880003207","496:4960012462","470:4700004190","488:4880004091","499:4990000375","496:4960010461","496:4960011010","470:4700004006","496:4960010778","469:4690003969","469:4690000315"],"twin_admin_codes":[470,470,469,469,470,469,469,496,469,469,469,470,496,488,488,496,470,488,499,496,496,470,496,469,469],"twin_sims":[0.787492976653089,0.6636420509364954,0.6486871874479322,0.6201390934186433,0.6152825179797249,0.5375424984940761,0.5201723891604596,0.5187434172906631,0.4742811618426277,0.454262693749918,0.4536078277406188,0.4496724877012643,0.44749721180706525,0.4388480025006271,0.4215471243993571,0.40506028334401945,0.39210639681509785,0.3812509004116591,0.3806272624136069,0.36207010305906234,0.3605705766857396,0.3596313552846791,0.3541949202976725,0.3496589470481505,0.3495779475636139],"twin_dists":[0.08977339934173216,0.11760812215161821,0.12083279271114471,0.12696006462497095,0.128000349083905,0.14470925838997842,0.14848863197855042,0.14880078808086455,0.15863358838178823,0.16315457618540144,0.1633036525087454,0.1642011896393796,0.16469856553479362,0.16668540816930819,0.1707070286913307,0.1746045837342364,0.17771671542791836,0.18036172674173137,0.1805147636675008,0.1851262696053283,0.1855040149376328,0.18574102182754584,0.18711915677489974,0.18827743091113094,0.18829818546534605],"n_dims_used":43,"mean_confidence":0.9124033728311228},"coverage":{"mean_confidence":0.9124033728311228,"n_dims_used":43,"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}}