{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003566},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012425","470:4700005948","470:4700003733","466:4660004091","466:4660007465","470:4700005091","487:4870013243","466:4660004045","466:4660009551","487:4870013244","474:4740000643","466:4660007311","466:4660006888","474:4740000571","466:4660007459","470:4700003560","487:4870012594","487:4870013404","466:4660010228","470:4700003200","466:4660005440","493:4930001762","466:4660006022","466:4660001176","466:4660007466"],"twin_admin_codes":[487,470,470,466,466,470,487,466,466,487,474,466,466,474,466,470,487,487,466,470,466,493,466,466,466],"twin_sims":[0.4109562597586093,0.38931857822255495,0.3880489498566826,0.381480336144207,0.3711876960291876,0.34709740611518364,0.3418114870010556,0.33671689175733593,0.3288615684139053,0.318111486689549,0.3081853315334454,0.30142883649058755,0.2947644426173172,0.2887793317092287,0.28248886538668366,0.27156876455613943,0.26464610519175785,0.26400785190793713,0.25599740982766245,0.2538199367417734,0.2526967829805371,0.2517105682544435,0.24827453869825397,0.24136337429218804,0.24044454336819024],"twin_dists":[0.1732029548957344,0.17839264797023596,0.17870123373066296,0.180305454969374,0.1828462520643975,0.1889350039556685,0.19030010998926175,0.1916265193383788,0.1936931907523137,0.19656608732919362,0.19926775535270888,0.20113540059504686,0.20300165429463027,0.20469903876999535,0.20650583749595242,0.20970124441261048,0.21176805168522858,0.21196029088540103,0.21439819083991768,0.21506918437206965,0.2154167164471075,0.2157226876793731,0.2167947270742326,0.21898022525596686,0.219273817075301],"n_dims_used":43,"mean_confidence":0.9137152738349382},"coverage":{"mean_confidence":0.9137152738349382,"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}}