{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000980},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001237","494:4940000917","494:4940001233","467:4670004495","467:4670004494","494:4940000414","467:4670004533","469:4690001971","494:4940003976","480:4800003886","488:4880000316","470:4700004721","488:4880000317","469:4690001961","490:4900003090","494:4940001045","494:4940006164","469:4690001340","472:4720004783","490:4900002784","480:4800003486","467:4670004334","487:4870002122","466:4660004375","488:4880001084"],"twin_admin_codes":[494,494,494,467,467,494,467,469,494,480,488,470,488,469,490,494,494,469,472,490,480,467,487,466,488],"twin_sims":[0.5066669963408622,0.2857081051383406,0.2674155235658439,0.26479887680602554,0.2502940216618864,0.2429745464318165,0.22767289302136529,0.22765343421661222,0.22479112177430513,0.2107276321293057,0.20808511509115105,0.20321356298459362,0.20190004512521026,0.1973863329981989,0.19245830801094416,0.18768923328016346,0.1852379770456121,0.18487491890933877,0.18412604691879655,0.17894335434169686,0.17793643625722447,0.17418261111115627,0.16729588944962898,0.16458006373060022,0.1634509997329109],"twin_dists":[0.15144738564635518,0.2055781943232753,0.21093724392062996,0.21172208044381646,0.21616350909810272,0.2184671548843264,0.2234328429530396,0.22343929530136072,0.2243924212665752,0.22919729237667272,0.23012411082208387,0.23185399345909977,0.23232527737017525,0.23396104973387716,0.23577680199322493,0.23756509001879844,0.23849665957786662,0.23863537067510188,0.23892209380351065,0.24092931948775054,0.2413240545886008,0.2428097959316314,0.2455961403866928,0.2467176461028999,0.2471878315070976],"n_dims_used":45,"mean_confidence":0.9185560438368056},"coverage":{"mean_confidence":0.9185560438368056,"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}}