{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012053},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012054","474:4740002017","474:4740003374","469:4690006260","474:4740000537","470:4700000634","466:4660012346","469:4690004960","478:4780003355","466:4660001302","474:4740001811","474:4740002117","478:4780003376","474:4740002644","478:4780001106","478:4780000345","499:4990003488","478:4780000641","478:4780000662","478:4780005583","478:4780004107","469:4690005671","470:4700002189","474:4740001989","487:4870006789"],"twin_admin_codes":[487,474,474,469,474,470,466,469,478,466,474,474,478,474,478,478,499,478,478,478,478,469,470,474,487],"twin_sims":[0.7210266707341734,0.49192352445332627,0.47627206970128255,0.3988077253329975,0.3875231293290696,0.3634033851830452,0.36274047769967244,0.355655874323717,0.35411623302499046,0.33996051617149803,0.320077117615246,0.31995933194597476,0.3188648687735939,0.3183279177990893,0.31646094186407864,0.3140011335057986,0.31389854760847075,0.30576881163374126,0.3047475892510431,0.3038003886027552,0.3022695237300497,0.30142191299247806,0.3002338320555849,0.2991044988694159,0.29885067385846875],"twin_dists":[0.10504255454974863,0.15470139677066613,0.15818755344004126,0.17610098053067832,0.17882917484693556,0.1847910696175559,0.18495765288355917,0.18674774064570188,0.18713918380774777,0.19078078548740382,0.19603677925121366,0.19606844522195266,0.19636299866427182,0.19650771645144102,0.19701197340082688,0.1976789261698078,0.1977068056128607,0.1999329871920169,0.20021502700125957,0.20047711333373877,0.20090170189899456,0.2011373268016458,0.20146824939713517,0.20178351889379337,0.2018544736412261],"n_dims_used":42,"mean_confidence":0.9171835581461588},"coverage":{"mean_confidence":0.9171835581461588,"n_dims_used":42,"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}}