{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":482,"cluster_id":4820000044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["482:4820000034","483:4830000128","497:4970000038","483:4830000143","483:4830000117","483:4830000220","483:4830000130","483:4830000256","483:4830000090","482:4820000039","483:4830000131","483:4830000257","483:4830000113","483:4830000073","483:4830000039","483:4830000129","482:4820000049","483:4830000347","483:4830000333","483:4830000180","483:4830000286","483:4830000178","482:4820000033","483:4830000159","483:4830000240"],"twin_admin_codes":[482,483,497,483,483,483,483,483,483,482,483,483,483,483,483,483,482,483,483,483,483,483,482,483,483],"twin_sims":[0.13310583661622907,0.07057253971224797,0.022505412289600228,0.021903025773122812,0.014684143166064903,0.011309922883027311,0.005866998904447879,0.005551135505335552,0.0037656791901495715,0.0035811912464518173,0.0030618303811720663,0.002743229244394423,0.0021516010832182226,0.0021311127478506123,0.0014314557302835108,0.0012771774404930925,0.0010742938505694465,0.0009071683302148564,0.0008925887124738328,0.0005671347609898563,0.0005357813274375544,0.0004381343853094438,0.0004220414620019436,0.00029725492859621896,0.00027476209276726366],"twin_dists":[0.2608253974870205,0.29905637114970296,0.35775645287676705,0.3590333392566976,0.3773513034988601,0.3888466791773651,0.4163449555422314,0.41858097052636667,0.4339373490120253,0.43588555002531454,0.4419070753140138,0.44608131765488257,0.45517415355562396,0.4555285766202804,0.47003309752214883,0.47410779908827305,0.48022280965680175,0.48612568943173917,0.4866875388974676,0.502159788581335,0.5040664418226619,0.5107547619878195,0.5119891144053524,0.5234093444995117,0.5259389178959031],"n_dims_used":45,"mean_confidence":0.931160651312934},"coverage":{"mean_confidence":0.931160651312934,"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}}