{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012285},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012181","487:4870012767","487:4870012833","487:4870012381","487:4870012981","487:4870012372","487:4870013322","487:4870012832","487:4870013120","487:4870011629","487:4870012184","487:4870013198","487:4870004946","487:4870013324","474:4740002241","487:4870012769","474:4740001723","487:4870012291","487:4870012901","487:4870011630","487:4870012770","487:4870012295","487:4870012191","487:4870011991","487:4870012548"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,474,487,487,487,487,487,487,487,487],"twin_sims":[0.279415661139199,0.14485420469615576,0.14349468753991146,0.08132333864794986,0.07286123989297831,0.07102515131577675,0.06897544306027359,0.06502241660647815,0.06308027403563826,0.04556845813905669,0.045487574049202464,0.041758444279877474,0.039323696691087484,0.03604470320208592,0.033818852755163754,0.028976578423924926,0.02840383295395782,0.027367101342663947,0.027345864106563113,0.026653816211566567,0.02588229527824139,0.025518315209980963,0.025001227465329064,0.02492655313855319,0.024874995098554214],"twin_dists":[0.20739738010811312,0.2552968750681738,0.255919136464511,0.29094912902175907,0.29725081097337414,0.29869557850639555,0.300344670504766,0.3036410628522579,0.30532092495698204,0.32278654594261186,0.32287936866867717,0.3273173906552024,0.3303986522378634,0.3348140783865552,0.33801001716123136,0.345635391324028,0.34660827545953243,0.3484130294828628,0.3484506104230905,0.3496892187913204,0.3511031859097158,0.3517829204030673,0.35276312853446046,0.35290612847756697,0.35300507745657306],"n_dims_used":43,"mean_confidence":0.9117892952852471},"coverage":{"mean_confidence":0.9117892952852471,"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}}