{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002487},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002146","493:4930002655","493:4930000993","493:4930001982","493:4930000775","493:4930002484","493:4930001978","474:4740004247","493:4930003157","493:4930002483","487:4870011585","480:4800006052","474:4740006060","493:4930002147","486:4860000932","486:4860000813","487:4870013350","496:4960005696","486:4860000762","493:4930000778","466:4660011217","469:4690002636","469:4690004582","469:4690001657","466:4660013144"],"twin_admin_codes":[493,493,493,493,493,493,493,474,493,493,487,480,474,493,486,486,487,496,486,493,466,469,469,469,466],"twin_sims":[0.28508078395143316,0.25827574773389433,0.20009442182671577,0.17548922041576778,0.1351837967475006,0.12534450631278174,0.11542239695149302,0.09907388259482217,0.08838223391494736,0.086342992423215,0.08489897967005325,0.0839356438795021,0.08147125513206983,0.080657966717878,0.0790887934975356,0.07629277491685746,0.07511852411875154,0.0745546660882386,0.07177354555404244,0.07092482897155612,0.07085644034378774,0.07040283581208098,0.07020869478432779,0.06879546297817926,0.06873699092703661],"twin_dists":[0.20575846491604963,0.213699972198763,0.23297658009102276,0.2422900828637478,0.25982169213092005,0.2646821201187565,0.26988636340821187,0.27926877020434615,0.28608282648605204,0.287455849263604,0.2884437924666837,0.28911034729322016,0.2908437592615126,0.29142502016052874,0.2925599233876095,0.2946277692985914,0.2955144398633789,0.29594418515123866,0.2981030762406526,0.2987753877666141,0.2988298453487168,0.2991921320895921,0.299347768512677,0.30049136671305227,0.300539092639171],"n_dims_used":45,"mean_confidence":0.9244656032986112},"coverage":{"mean_confidence":0.9244656032986112,"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}}