{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005948},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005946","487:4870007844","487:4870005805","487:4870004915","487:4870006093","487:4870005080","487:4870007705","487:4870006237","487:4870007992","487:4870006835","487:4870006377","487:4870005806","487:4870008136","487:4870007414","487:4870005801","487:4870005365","487:4870007285","487:4870007411","487:4870006684","487:4870006087","487:4870007572","487:4870007554","487:4870005802","487:4870007994","487:4870006985"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7006875258441191,0.6022323816594107,0.5710620430407595,0.455764085678195,0.41770692924979547,0.4014730551144814,0.37850418960046783,0.37603965921673427,0.36735105260183026,0.3355202352503584,0.3272503831895404,0.2924304549089639,0.2832006615050864,0.26605795548116756,0.25759590278112615,0.24531091633349306,0.2385910129430796,0.23367688252991003,0.22639607285105978,0.22625548785509517,0.22609553966721982,0.21300668472340178,0.2126223518249081,0.211027987647398,0.19588073438431616],"twin_dists":[0.10954098793553842,0.13079487933531111,0.1374778247421302,0.1628130897485665,0.17160889768564475,0.17546181264226207,0.18103666287835557,0.18164428584193662,0.18380221239775266,0.19193964226538632,0.19412041219262924,0.20366111943533197,0.20630018245094467,0.21134383307160196,0.2139079085648676,0.2177270403647364,0.21986829636923141,0.22145911515050948,0.22385700099482647,0.22390379999528054,0.2239570682327261,0.2284042706567551,0.22853759920806307,0.22909244867199016,0.23451242391671384],"n_dims_used":43,"mean_confidence":0.9014716037484103},"coverage":{"mean_confidence":0.9014716037484103,"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}}